package com.czxy.demo01;

import java.util.Scanner;

public class Test02 {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int i = sc.nextInt();
        show(i);
    }
    public static void show(int num){
        switch (num){
            case 12:
            case 1:
            case 2:
                System.out.println(num+"月份是冬季");
                break;
            case 3:
            case 4:
            case 5:
                System.out.println(num+"月份是春季");
                break;
            case 6:
            case 7:
            case 8:
                System.out.println(num+"月份是夏季");
                break;
            case 9:
            case 10:
            case 11:
                System.out.println(num+"月份是秋季");
                break;
        }
    }
}
